@class AVWeakReference; @interface AVDepartureAnnouncingObjectMonitor : NSObject { AVWeakReference *_weakReferenceToMonitoringObject; } + (void)attachDepartureAnnouncingObjectMonitorToObject:(id)a0 monitoringObject:(id)a1; - (void)dealloc; - (id)initWithMonitoringObject:(id)a0; @end